PLEASE NOTE: The product comes with a Christmas card so you can give the product as a gift to your friends or family at Christmas. Instant Eye Tightener: Our under eye serum contains 5% caffeine, effectively targeting dark circles caused by lack of sleep or staying up late. With regular use, it helps improve the appearance of dark circles, leaving you with a brighter and more refreshed look. Hydrating Eye Cream: Our eye cream is formulated with Hyaluronic Acid, Licorice Root Extract, Acetyl Hexapeptide, and Centella asiatica extract. It not only smoothes fine lines and wrinkles but also provides long-lasting moisturization, keeping the delicate eye area nourished and hydrated. Convenient and Easy to Use: under eye serum is designed with a unique 360 cooling stainless steel roller-ball applicator. The roller-ball evenly distributes the serum around the eye area and provides a comprehensive massage of the eye contour. This convenient and simple applicator enhances the effectiveness of the caffeine eye serum. Optimal Absorption: under eye serum has a moisturizing yet refreshing texture. To ensure optimal absorption of nutrients, it's important to apply an appropriate amount of serum each time and use the unique cooling massage head with proper techniques to fit the skin around the eyes. This helps tighten the skin and provides long-lasting hydration without causing dryness. Gentle for All Skin Types: Our eye wrinkle serum features a mild and natural formula, free from harsh ingredients. It is safe and healthy for all skin types, from dry to oily. Whether you have sensitive skin or not, our eye serum is suitable for you, providing the care and nourishment your under-eye area needs.